26250224 has 120 divisors (see below), whose sum is σ = 69266400. Its totient is φ = 9377280.

The previous prime is 26250223. The next prime is 26250241. The reversal of 26250224 is 42205262.

It is a self number, because there is not a number n which added to its sum of digits gives 26250224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26250223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176102 + ... + 176250.

It is an arithmetic number, because the mean of its divisors is an integer number (577220).

Almost surely, 2^26250224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26250224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34633200).

26250224 is an abundant number, since it is smaller than the sum of its proper divisors (43016176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26250224 is a wasteful number, since it uses less digits than its factorization.

26250224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 26250224 is about 5123.4972430948. The cubic root of 26250224 is about 297.1969429935.

Adding to 26250224 its reverse (42205262), we get a palindrome (68455486).

The spelling of 26250224 in words is "twenty-six million, two hundred fifty thousand, two hundred twenty-four".